SR20 Valve Shim Tool (3D Printed)

Don’t have a 3D printer? We’ve got you covered. 💪 This SR20 Valve Shim Tool is printed, and ready to ship.

Originally designed by MBazez and shared on Thingiverse, this tool helps you accurately measure valve shims for Nissan SR20 engines without modifying or sacrificing a lifter. It features a 17mm shaft for a precise fit in the SR lifter bore, ensuring reliable, repeatable measurements.

It’s not just for solid lifter setups — it’s also super handy when running dual guides and matching shim heights across the head.

✅ Features
 • Printed and Ready to Use – No printer required, ready to ship
 • Precision Fit – 17mm diameter mimics OEM lifter bore size
 • Non-Destructive – No need to cut down or modify a lifter
 • Versatile Use – Ideal for solid lifter conversions and setting consistent shim heights with dual guides
 • Durable Build – Printed with high-quality filament for repeat use

📦 What You’ll Receive
 • 1x SR20 Valve Shim Tool 

📝 Notes
• Each SR20 Valve Shim Tool is 3D printed to order, with a typical turnaround time of 1–2 days before shipping.
• To use this tool, you’ll need a digital or analogue micrometer to measure shim thickness once the tool is in place.

🛠 Based on the open-source design by MBazez on Thingiverse — made accessible for builders without a 3D printer is licensed under the Creative Commons - Attribution license. We are not affiliated with MBazez in anyway. 

For instructions on how to use: